SUSE SLES12 Security Update : fetchmail (SUSE-SU-2021:2771-1)

high Nessus Plugin ID 152677

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2771-1 advisory.

- CVE-2021-36386: DoS or information disclosure in some configurations (bsc#1188875)
- Change PASSWORDLEN from 64 to 256 [bsc#1188034]
- Set the hostname for SNI when using TLS [bsc#1182807]
- Allow --syslog option in daemon mode. (bsc#1033081)
- Set the hostname for SNI when using TLS. (bsc#1182807)
- Change PASSWORDLEN from 64 to 256 (bsc#1188034)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected fetchmail and / or fetchmailconf packages.

Plugin Details

Severity: High

ID: 152677

File Name: suse_SU-2021-2771-1.nasl

Version: 1.5

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 8/19/2021

Updated: 6/25/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-36386

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:fetchmail, p-cpe:/a:novell:suse_linux:fetchmailconf

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 8/18/2021

Vulnerability Publication Date: 7/30/2021

Reference Information

CVE: CVE-2021-36386

SuSE: SUSE-SU-2021:2771-1

Detections

Analytics